Express 1500 AWD V8-5.3L (2008)
3. On all models, connect the battery negative cable lead to the engine block.
Tighten the bolt that retains the battery negative cable lead to the engine block to 25 N.m (18 lb ft).
4. On models with 5.3L engine, connect the battery negative cable lead to the frame.
5. On all models, connect the battery negative cable lead to the inner fender panel.
Tighten the nut that retains the battery negative cable to the inner fender well to 10 N.m (89 lb in).
6. Connect the battery negative cable to the battery.
Tighten the battery negative terminal bolt to 17 N.m (13 lb ft).